package com.springcloud.client;

import com.netflix.hystrix.contrib.metrics.eventstream.HystrixMetricsStreamServlet;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.netflix.hystrix.EnableHystrix;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

@SpringBootApplication
@EnableDiscoveryClient
@EnableHystrix
@EnableCircuitBreaker
public class ClientApplication {

	public static void main(String[] args) {
		SpringApplication.run(ClientApplication.class, args);
	}

	@Bean
	@LoadBalanced
	RestTemplate restTemplate()
	{
		return new RestTemplate();
	}


//	Dashboard需要新建一个Servlet
//	@Bean
//	public ServletRegistrationBean getServlet(){
//		HystrixMetricsStreamServlet streamServlet = new HystrixMetricsStreamServlet();
//		ServletRegistrationBean registrationBean = new ServletRegistrationBean(streamServlet);
//		registrationBean.setLoadOnStartup(1);
//		registrationBean.addUrlMappings("/actuator/hystrix.stream");
//		registrationBean.setName("HystrixMetricsStreamServlet");
//		return registrationBean;
//	}
}

